120925-50-0

Upstream product

• 1159491-82-3 4-({[(2R)-2-methyloctyl]oxy}carbonyl)benzoic acid 
• 72748-99-3 (R)-1-Amino-2-(methoxymethyl)pyrrolidine 

Downstream Products

• 141341-46-0 (+)-(2R)-1-phenylthio-2-methyloctane 
• 1269425-15-1 methyl 2-[(2E,4E)-4,6-dimethyldodeca-2,4-dienamido]-3-(4-t-butyldimethylsilyloxyphenyl)-propanoate 
• 229334-21-8 Gymnastatin H 
• 144808-74-2 (R)-(-)-1-bromo-3-fluoro-4-(1-methylheptyloxy)benzene 
• 170691-63-1 (R)-(-)-1-(1-methylheptyloxy)-2-nitrobenzene 
• 170691-34-6 (R)-(-)-ethyl 4-(1-methylheptyloxy)-3-nitrobenzoate 
• 117184-53-9 aranorosin 
• 117184-53-9 Aranorosin 
• 117184-53-9 Aranorosin 
• 153152-86-4 Ethyl (2S,2'E,4'E,6'R)-2-(4,6-dimethyldodeca-2,4-dienoylamido)-3-(4-hydroxyphenyl)propanoate 
• 153077-13-5 (2E,4E)-(R)-4,6-Dimethyl-dodeca-2,4-dienoic acid [(S)-1-formyl-2-(4-hydroxy-phenyl)-ethyl]-amide 
• 254435-73-9 (7R,9RS,11S)-7,11-dimethyl-9-phenylsulfonylheptadecane 
• 254435-72-8 (7R,9RS,11R)-7,11-dimethyl-9-phenylsulfonylheptadecane 
• 570394-40-0 1-methoxy-4-[(2S),(6R)-2,4,6-trimethyl-dodec-3-enyloxymethyl]-benzene 

Relevant academic research and scientific papers

Cotonoates A and B, new aromatic esters from Cotoneaster racemiflora

Phytochemical investigation of the chloroform soluble fraction of the methanolic extract of Cotoneaster racemiflora resulted in the isolation of two new aromatic esters named cotonoates A (1) and B (2) along with the known compound methyl 3,4-dihydroxy-5-methoxybenzoate (3). The structures of the new compounds have been assigned on the basis of spectral analysis including ID and 2D NMR techniques. Compound 3 shows significant antioxidant and lipoxygenase inhibitory activities.

Asymmetric synthesis of all stereoisomers of 7,11-dimethylheptadecane and 7-methylheptadecane, the female pheromone components of the spring hemlock looper and the pitch pine looper

The asymmetric synthesis of the stereoisomers of 7,11-dimethylheptadecane (1) and 7-methylheptadecane (2) via α-alkylation employing the SAMP/RAMP hydrazone method with high asymmetric induction and good overall yields is described. A mixture of (7S,11R)-1 and (S)-2 is the female-produced sex pheromone of the spring hemlock looper moth (Lambdina athasaria) and the pitch pine looper moth (Lambdina pellucidaria). They are both forest pests in northeastern North America.